OKX perpetual - Unexpected error while fetching last fee payment

[rapcmia]

Describe the bug

When running tests on funding rate script on development, we encounter this issue on OKX Perpetual when fetching last fee payment

2024-04-05 05:32:00,429 - 462009 - hummingbot.connector.derivative.okx_perpetual.okx_perpetual_derivative.OkxPerpetualDerivative - NETWORK - Unexpected error while fetching last fee payment for GAS-USDT.
Traceback (most recent call last):
  File "/home/ralph/github/hummingbot/6943/hummingbot/connector/perpetual_derivative_py_base.py", line 403, in _update_funding_payment
    timestamp, funding_rate, payment_amount = await self._fetch_last_fee_payment(trading_pair=trading_pair)
  File "/home/ralph/github/hummingbot/6943/hummingbot/connector/derivative/okx_perpetual/okx_perpetual_derivative.py", line 833, in _fetch_last_fee_payment
    raw_response: Dict[str, Any] = await self._api_get(
  File "/home/ralph/github/hummingbot/6943/hummingbot/connector/exchange_py_base.py", line 863, in _api_get
    return await self._api_request(*args, **kwargs)
  File "/home/ralph/github/hummingbot/6943/hummingbot/connector/derivative/okx_perpetual/okx_perpetual_derivative.py", line 873, in _api_request
    resp = await rest_assistant.execute_request(
  File "/home/ralph/github/hummingbot/6943/hummingbot/core/web_assistant/rest_assistant.py", line 47, in execute_request
    response = await self.execute_request_and_get_response(
  File "/home/ralph/github/hummingbot/6943/hummingbot/core/web_assistant/rest_assistant.py", line 100, in execute_request_and_get_response
    raise IOError(f"Error executing request {method.name} {url}. HTTP status is {response.status}. "
OSError: Error executing request GET https://www.okx.com/api/v5/account/bills. HTTP status is 429. Error: {"msg":"Too Many Requests","code":"50011"}

Steps to reproduce

1. Setup a v1 (perpmm) or v2(dman_v3 or bollinger_v1) strategy using okx_perpetual
2. Start strategy and observe behavior when an opportunity to open a position
3. When a position is open, dont close it for the next 1-3hrs or
   • Open a position near funding time

Release version

dev-1.27.0

Type of installation

Source

Attach required files

n/a